Objective:To explore the effect of paclitaxel (PTX) and cisplatin (DDP) on the expression of NKG2D ligands of hu-man esophagus carcinoma cell EC9706 and on the cytotoxicity of cytokine-induced killer (CIK) cells, as well as to discuss its molecu-lar mechanisms. Methods: The half maximal inhibitory concentration (IC50) values of PTX and DDP against EC9706 cells for 24 h were measured by MTT assay. The expression levels of NKG2D ligands (MICA, MICB, ULBP1, ULBP2, and ULBP3) on the EC9706 cell surface before and after 24 h culture with 1/2 IC50 of PTX or DDP were assayed by flow cytometry. Cytotoxicity of CIK cells against EC9706 cells before and after 24 h culture with 1/2 IC50 PTX or DDP was analyzed by lactate dehydrogenase release assay at an effector to target cell ratio (E:T) of 20:1 and 30:1, respectively. The expression levels of DNA damage repair genes (ATM, ATR, CHK1, CHK2, and p53) of EC9706 cells before and after 24 h incubation with 1/2 IC50 PTX or DDP were detected by quantitative fluorescent PCR. Results:The IC50 values of PTX and DDP were 10 and 5μg/mL, respectively. MICB, ULBP2, and ULBP3 on EC9706 cells were upregulated after 24 h culture with 1/2 IC50 PTX (P<0.05), and the expression levels of MICA, MICB, ULBP2, and ULBP3 were higher after 24 h culture with 1/2 IC50 DDP (P<0.05). Cytotoxicity of CIK cells against EC9706 cells cultured with 1/2 IC50 of PTX or DDP at E:T of 20:1 and 30:1 was significantly enhanced compared with those untreated (P<0.05). The expression levels of DNA damage repair genes did not significantly increase after 24 h treatment with 1/2 IC50 PTX (P>0.05), whereas ATM, ATR, CHK1, and CHK2 were over-expressed after 24 h treatment with 1/2 IC50 DDP (P<0.05). Conclusion:PTX or DDP can enhance the susceptibility of EC9706 cells to CIK cell-mediated lysis by upregulating the expression of NKG2D ligands through activating DNA damage repair genes.

This study designed a studio English classroom which was based on foreign nursing jobs related language.It included high-frequency words,foreign nurse-patient dialogue,and European and American nursing video which was foreign patients’ nursing procedures oriented.The studio classroom was characterized as interactive internet platform.It provided a complete system for input and output in English language,and motivated students to learn nursing English.Therefore,it improved students’ professional verbal competencies.

Objective: The influencing factors of perinatal depression and the study of social support and anti-stress ability. Methods: A total of 712 women were enrolled in the Obstetrics and Gynecology Department of Rizhao City Maternal and Child Health Hospital from January 2014 to January 2016. From the second trimester (after 12 weeks of pregnancy)-pregnant women within 1 month after delivery, each pregnancy was recorded. The maternal population was scored at the first visit, and the depression score was scored at each visit. Stress resistance scores and social support scores, stratified binary Logistic regression analysis of variables, stress resistance, social support on depression and mitigation effects. Results: Of the 712 maternal women, 615 were included in the standard. The enrollment rate was 86.3% (615/712). The average score of 615 maternal uncomfortable symptoms was 2.2±0.8, and the average score of the compressive capacity scale was 115.3 ±32.1, the average score of the social support scale was: 48.2 ± 9.4. The degree of education, monthly income, and physical discomfort scores significantly affected the perinatal depression score (b=-0.023, -0.013, 0.625, P<0.05). Self-compression ability can alleviate the impact of physical discomfort on perinatal depression, and social support can not be significantly relieved. Conclusions Education level and monthly income level are independent factors of perinatal depression, self-resistance can relieve depression.

Objective To translate the Eating Behavior Scale (EBS) into Chinese and test its reliability and validity. Methods The Chinese Version of the scale (C-EBS) was developed through translation, back-translation, cross-cultural adaption and pre-test. A convenient sample of 100 old people with dementia was investigated with C-EBS to test its reliability and validity. Results The Cronbach′s α, Guttman Spilt and test-retest reliability of C-EBS were 0.842, 0.865 and 0.840, respectively. The I-CVIand S-CVI of C-EBS were 1.00, and the score of C-EBS was negatively correlated to the total score of The Chinese Edinburgh Feeding Evaluation in Dementia scale(C-EdFED) (r = 0.727,P < 0.01). Conclusion The C-EBS is reliable and valid and can be used as a valid tool to measure the eating ability among the old people with dementia in China.

OBJECTIVES: The aims of this study were to update the latest data on the prevalence of hypertension (HTN) in the elderly Chinese population and to assess relationships between new anthropometric indices and HTN. METHODS: Data were obtained from the Basic Public Health Service (BPHS) survey for Jiangsu Province, China. A total of 944,760 people aged 65 years and older were included in this study. Blood pressure was measured by trained investigators. Body weight, body mass index (BMI), waist circumference (WC), waist-to-height ratio (WtHR), conicity index (COI), body roundness index (BRI), and a body shape index (ABSI) were included in the analysis as anthropometric indices. Logistic regression analysis and restricted cubic splines were used to evaluate the association of anthropometric indices with HTN. RESULTS: The prevalence of HTN among elderly residents of Jiangsu Province was 64.7% (95% confidence interval, 64.6 to 64.8). After adjusting for multiple covariates, all anthropometric indices except ABSI showed significant non-linear positive dose-response associations with HTN across sex (pnonlinear<0.001). Among participants with BMI <28 kg/m2, abnormal weight, WC, WtHR, BRI, COI, and ABSI were positively associated with HTN. CONCLUSIONS The prevalence of HTN in the elderly in Jiangsu Province is gradually increasing. It is necessary to consider the combination of ABSI and COI with BMI for screening elderly individuals for HTN in follow-up prospective studies.

BACKGROUND: This study aimed to determine the reasons for conversion and elucidate the safety and efficacy of transition to tenofovir alafenamide/emtricitabine/bictegravir sodium (TAF/FTC/BIC) in highly active antiretroviral therapy (HAART)-experienced HIV-infected patients in real-world settings. METHODS: We conducted a retrospective cohort study. The treatment conversion rationales, safety, and effectiveness in 1684 HIV-infected patients with previous HAART experience who switched to TAF/FTC/BIC were evaluated at Beijing Ditan Hospital from September 2021 to Auguest 2022. RESULTS: Regimen simplification (990/1684, 58.79%) was the most common reason for switching, followed by osteoporosis or osteopenia (375/1684, 22.27%), liver dysfunction (231/1684, 13.72%), decline in tenofovir alafenamide/emtricitabine/elvitegravir/cobicistat (TAF/FTC/EVG/c) with food restriction (215/1684, 12.77%), virological failure (116/1684, 6.89%), and renal dysfunction (90/1684, 5.34%). In patients receiving non-nucleotide reverse transcriptase inhibitors (NNRTI)-containing regimens, lipid panel changes 1 year after switching indicated a difference of 3.27 ± 1.10 mmol/L vs . 3.40 ± 1.59 mmol/L in triglyceride ( P  = 0.014), 4.82 ± 0.74 mmol/L vs . 4.88 ± 0.72 mmol/L in total cholesterol ( P  = 0.038), 3.09 ± 0.70 mmol/L vs . 3.18 ± 0.66 mmol/L in low-density lipoprotein ( P  <0.001), and 0.99 ± 0.11 mmol/L vs . 0.95 ± 0.10 mmol/L in high-density lipoprotein ( P  <0.001). Conversely, among patients receiving booster-containing regimens, including TAF/FTC/EVG/c and lopinavir/ritonavir (LPV/r), lipid panel changes presented decreased trends. We also observed an improved trend in viral load suppression, and alanine transaminase (ALT), aspartate transaminase (AST), estimated glomerular filtration rate (eGFR), and serum creatinine levels after the transition ( P  <0.001). CONCLUSION The transition to TAF/FTC/BIC demonstrated good treatment potency. Furthermore, this study elucidates the motivations behind the adoption of TAF/FTC/BIC in real-world scenarios, providing clinical evidence supporting the stable conversion to TAF/FTC/BIC for HAART-experienced patients.
Humans ; Antiretroviral Therapy, Highly Active/adverse effects* ; Anti-HIV Agents/adverse effects* ; HIV Infections/drug therapy* ; Tenofovir/therapeutic use* ; Retrospective Studies ; Emtricitabine/pharmacology* ; Adenine/therapeutic use* ; Lipids

Objective:To analyze the epidemiological and clinical characteristics of patients with imported corona virus disease 2019 (COVID-19) in Beijing City.Methods:A case-control study was performed to retrospectively analyze 69 cases of imported COVID-19 from abroad and 147 cases of domestic confirmed COVID-19 from China as a control group from January 20 to March 20, 2020 admitted to Beijing Ditan Hospital, Capital Medical University.The epidemiological and clinical characteristics were compared.Statistical analysis were performed by t test, Mann-Whitney U test, chi-square test and Fisher exact test. Results:The main sources of the cases in the import group were from the United Kingdom, Italy, Spain and other European countries, with 44.9%(31/69) of the overseas students entering the country by air. The age of the imported group (27(21, 40) years) was lower than the domestic group (43 (32, 59)years), the difference between the two groups was statistically significant ( U=2 828.500, P<0.01). Compared with the domestic group, the proportion of cases with contact history of confirmed cases in the imported group was lower (30.4%(21/69) vs 68.0%(100/147)), the interval between onset and admission ≤seven days was higher (81.2%(56/69) vs 66.0%(97/147)), the proportion of cases with underlying diseases was lower (21.7%(15/69) vs 44.2%(65/147)). The differences between the two groups were all statistically significant ( χ2=26.935, 5.233 and 10.175, respectively, all P<0.05). The proportion of mild cases in the imported group was higher than that in the domestic group (42.0%(29/69) vs 10.9%(16/147)). Seventeen cases with olfactory abnormality and 12 cases with taste abnormality were found in the imported group, while no olfactory and taste abnormality was found in the domestic group. The proportions of fever, weakness, muscle soreness and dyspnea were all lower than those of the domestic group, the differences between the two groups were all statistically significant ( χ2=13.851, 8.118, 9.730 and 16.255, respectively, all P<0.01). The proportions of cases with decreased lymphocyte absolute numbers (37.7%(26/69) vs 67.3%(99/147)) and increased C reactive protein level (15.9%(11/69) vs 51.8%(72/139)) were both lower than the domestic group, and the differences between the two groups were both statistically significant ( χ2=18.015 and 24.722, respectively, both P<0.01). The proportions of cases with ground glass shadow and consolidation of chest computed tomography were lower than those of the domestic group and the differences between the two groups were all statistically significant ( χ2=11.961 and 5.099, respectively, all P<0.05). In terms of complications, the proportions of cases with acute respiratory distress syndrome and acute myocardial injury were lower (2.9%(2/69) vs 10.9%(16/147) and 4.3%(3/69) vs 14.0%(16/114), respectively), and there were statistically significant differences between the two groups ( χ2=4.017 and 4.335, respectively, both P<0.05). There were no cases received mechanical ventilation and extracorporeal membrane oxygenation in the imported group, and the proportions of patients received oxygen therapy and antibiotic treatment were significantly lower than those in the domestic group (13.0%(9/69) vs 26.5%(39/147) and 13.0%(9/69) vs 39.5%(58/147), respectively) and the differences between the two groups were statistically significant ( χ2=4.942 and 15.797, respectively, both P<0.05). Conclusions:The majority of imported COVID-19 cases are mainly from European countries, mostly young and middle-aged, and mostly mild and ordinary types.The symptoms of olfactory and taste abnormality are found for the first time.

OBJECTIVE：To improve the level of pharmaceutical care，enhance the professional value and social status of pharmacists by clarifying the development process of pharmaceutical care and summarizing the value of pharmacists in pharmaceutical care. METHODS：The development process of pharmaceutical care at home and abroad（service objects，service contents and service methods）was summarized；the current situation of pharmaceutical care in China was analyzed；the value of pharmaceutical care were defined in respects of rational drug use，humanistic value and medical resources. The development of pharmaceutical care in the future was prospected. RESULTS & CONCLUSIONS：The development of pharmaceutical care can be divided into three stages：“drug supply as the center”“promoting rational drug use as the center”and“patients as the center”，and the service objects，service contents and service methods in different stages are expanding and diversifying. Compared with developed countries，the overall level of pharmaceutical care in China lags behind，and there are differences in level of pharmaceutical care modes in hospitals at different levels. Pharmacists ensure the safety，effectiveness and economy of drug use through pharmaceutical care，and promote rational drug use；the compliance，quality of life and satisfaction of patients have been improved through pharmaceutical care；pharmacists participate in medical quality management to save medical and health resources through pharmaceutical care. Pharmaceutical care，as an important part of the medical and health system，plays an important and irreplaceable role in the medical process，which is suggested that the relevant government departments should fully understand the value of pharmaceutical care and further strengthen their support for pharmaceutical care；pharmaceutical staff should improve their self-cultivation and cooperate with other disciplines to achieve the sustainable development of hospital pharmacy in different regions and medical institutions.